Explore topic-wise MCQs in Electromagnetic Theory.

This section includes 4265 Mcqs, each offering curated multiple-choice questions to sharpen your Electromagnetic Theory knowledge and support exam preparation. Choose a topic below to get started.

2101.

First China War was fought between?

A. China and Britain
B. China and France
C. China and Egypt
D. China and Greek
Answer» B. China and France
2102.

Which command allows you to create a root directory?

A. a. MD
B. b. Deltree
C. c. Format
D. d. All of above
Answer» D. d. All of above
2103.

Histologic examination of the lesion in stomach reveal fat-laiden cells,likely cause is-

A. Lymphoma
B. Postgastrectomy
C. Signet-cell carcinoma stomach
D. Atrophic gastritis
Answer» C. Signet-cell carcinoma stomach
2104.

Pathological changes of diabetic nephropathy are all except

A. Fibrin caps and capsular drops
B. Intercapillary glomerulosclerosis
C. Focal sclerosis
D. Capillary basement membrane thickening
Answer» D. Capillary basement membrane thickening
2105.

Venezuela’s President who passed away recently?

A. Hugo Chavez
B. José María Vargas
C. Eleazar López Contreras
D. Ramón José Velásquez
Answer» B. José María Vargas
2106.

The value of nCr + nCr+1 is

A. n+1Cr
B. n-1Cr
C. nCr-1
D. n+1Cr+1
Answer» E.
2107.

Anticoagulant of choice for ESR by Wintrobes method -

A. Citrate
B. Heparin
C. Oxalate
D. EDTA
Answer» D. EDTA
2108.

In PCKD,Cysts are found in all except:

A. Brain
B. Pancreas
C. Liver
D. Lung
Answer» B. Pancreas
2109.

Which of the following does not handle the oxidative damage in lens?

A. Glutathione
B. Catalase
C. Vitamin A
D. Vitamin C
Answer» D. Vitamin C
2110.

Amyloid is stained by ?

A. PAS
B. Congo red
C. H and E
D. Methenemine silver
Answer» C. H and E
2111.

Mizuo phenomenon is seen in -

A. Fundus Albipunctatus
B. Oguchi's disease
C. Fundus amaculatus
D. Choroidermia
Answer» C. Fundus amaculatus
2112.

Activity of factor VIII procoagulant is deficient in -

A. ITP
B. Sickle cell anemia
C. Haemophilia
D. Von Wilibarand's disease
Answer» D. Von Wilibarand's disease
2113.

Regulation of coronary circulation is ?

A. Autonomic
B. Autoregulatory
C. Chemical
D. All of them
Answer» E.
2114.

A 35 yrs old male presented with a 15 days history of proptosis in his right eye and pain on eye movement.There is difficulty in upwards and down wards gaze movements.CT scan showed a cystic lesion with a hyperdense opacity within it,located in the superior oblique muscle.Most probable diagnosis is:

A. Dermoid
B. Hemangioma
C. Pseudotumor
D. Cysticercosis cellulosae
Answer» E.
2115.

The shortcut key is used to open properties window of selected item is

A. a. Ctrl+Enter
B. b. Shift+Enter
C. c. Alt+Enter
D. d. None of above
Answer» D. d. None of above
2116.

4C4 =

A. 4
B. 1
C. 0
D. None of the Above
Answer» C. 0
2117.

Error relating to fundamental aspect of ____?

A. error of commission
B. error of compensating
C. error of omission
D. error of principle
Answer» E.
2118.

Hypertonic urine is excreted due to absorption of water in -

A. Ascending part of loop Henley
B. Descending part of loop Henley
C. Collecting ducts
D. DCT
Answer» D. DCT
2119.

Males are more commonly affected than females in:

A. X - Linked Dominant
B. X - Linked Recessive
C. Autosomal Dominant
D. Autosomal Recessive
Answer» C. Autosomal Dominant
2120.

A 25 yrs old executive presents with metamorphopsia in his right eye.On examination the fundus shows a shallow detachment at the macula.The fluorescein angiography shows a 'smoke stack' sign.Which of the following management should be given?

A. Topical antibiotic-corticosteroid combination
B. Systemic corticosteroid for 2 weeks and then taper
C. Pulse Methyl Prednisolone for 3 days and then taper
D. Just wait and watch for spontaneous recovery
Answer» E.
2121.

What is the meaning of "Hibernate" in WindowsXP/Windows 7?

A. a. Restart the Computer in safe mode
B. b. Restart the Computer in hibernate mode
C. c. Shutdown the Computer terminating all the running applications
D. d. Shutdown the Computer without closing the running applications
Answer» E.
2122.

Wedge hepatic venous pressure represents pressure in -

A. Main hepatic vein
B. Main portal vein
C. Central vein radicles
D. Sinusoids
Answer» E.
2123.

The following disease have defect in DNA repair mechanism except for -

A. Xeroderma pigmentatosa
B. Fanconi syndrome
C. Huntington 's disease
D. Hereditary non polyposis colon cancer
Answer» D. Hereditary non polyposis colon cancer
2124.

Which of the following statements is true -

A. Chronic myeloid leukemia occurs beyond 50 years of age
B. Hairy cell leukemia in less than 50 years had a good prognoisis
C. Acute lymphoid leukemia in less than 1 year has a poor prognosis
D. Acute lymphoid leukemia occurs in less than 50 years of age
Answer» D. Acute lymphoid leukemia occurs in less than 50 years of age
2125.

Serum protein level is raised in -

A. Kwashiorkar
B. Nephrotic syndrome
C. Multiple Myeloma
D. Liver failure
Answer» D. Liver failure
2126.

The differential diagnosis of retinoblastoma would include all except:

A. Persistent hyperplastic primary vitreous
B. Coat's disease
C. Retinal astrocytoma
D. Retinal detachment
Answer» E.
2127.

An 8 year old boy with a history of fall from 10 feet height complains of pain in the right ankle.X-ray taken at that time are normal without any fracture line.But after 2 years,he developed a calcaneovalgus deformity.The diagnosis is:

A. Undiagnosed malunited fracture
B. Avascular necrosis talus
C. Tibial epiphyseal injury
D. Ligamentous injury of ankle joint
Answer» D. Ligamentous injury of ankle joint
2128.

Amputation is often not required in -

A. Gas gangrene
B. Buerger's
C. Chronic osteomyelitis
D. Diabetic gangrene
Answer» D. Diabetic gangrene
2129.

The commonest mode of inheritance of Von Willebrand's disease:

A. Codominant
B. Autosomal recessive
C. Autosomal dominant
D. X-linked recessive
Answer» D. X-linked recessive
2130.

True about Berrett's esophagus is ?

A. Squamous metaplasia
B. Columnar metaplasia
C. Irreversible
D. Cancerous
Answer» C. Irreversible
2131.

Renal Medullary hyperosmolarity is due to -

A. Increased Na
B. Increased K
C. Urea
D. All of the above
Answer» E.
2132.

The Merrill Lynch, Morgan Stanley and Credit Suisse Group planning to raise capital is classified as

A. investment banking houses
B. exchange houses
C. transfer houses
D. foreign exchange houses
Answer» B. exchange houses
2133.

CD45 is a marker for

A. Leukocyte
B. T cell
C. NK cell
D. B cell
Answer» B. T cell
2134.

A rating scale which enlists traits and performance values is called

A. graphic rating scale method
B. management by objectives
C. alternation ranking method
D. in-house development
Answer» B. management by objectives
2135.

Orthopnea in heart failure develops due to:

A. Reservoir function of leg veins
B. Reservoir function of pulmonary veins
C. Reservoir function of leg arteries
D. Reservoir function of pulmonary arteries
Answer» B. Reservoir function of pulmonary veins
2136.

The need for food, water and shelter is classified as

A. psychological needs
B. self-actualization
C. physiological needs
D. self-esteem needs
Answer» D. self-esteem needs
2137.

In fracture of the olecronon,excision of the proximal fragment is indicated in all of the following situations except:

A. Non-articular fractures
B. Old ununited fractures
C. Elderly patient
D. Fracture extending to coronoid process
Answer» E.
2138.

Surfant is made up of:

A. Mucoprotein
B. Fibrin
C. Fibrinogen
D. Phospholipids
Answer» E.
2139.

If a external cues are removed, the sleep-wake cycle in humans -

A. Does not contain
B. Continu with cycle length of 24 hours
C. Continu with cycle length of less than 24 hours
D. Continu with cycle length of more than 24 hours
Answer» C. Continu with cycle length of less than 24 hours
2140.

In tumour lysis syndrome all of the following are seen except:

A. Hypernatremia
B. Hypercalcemia
C. Hypokalemia
D. Hyperphosphatemia
Answer» C. Hypokalemia
2141.

Lattice retinal degeneration seen in -

A. Myopia
B. Hypermetropia
C. Presbyopia
D. Anisocoria
Answer» B. Hypermetropia
2142.

An atom's atomic number is determined by the number of?

A. neutrons in its nucleus.
B. protons in its nucleus
C. alpha particles in its nucleus
D. nucleons in its nucleus
Answer» C. alpha particles in its nucleus
2143.

All are features of Rheumatoid-arthritis, except -

A. Osteosclerosis of joint
B. Soft tissue swelling
C. Narrowingof joint space
D. Periarticular osteoporosis
Answer» B. Soft tissue swelling
2144.

Telecanthus is -

A. Lateral epicanthal fold thickened
B. Increase in intercanthal distance with normal interpupillary distance
C. Narrow medial epicanthus
D. Widely separate medial orbital wall
Answer» C. Narrow medial epicanthus
2145.

When you rename a file five times then the number of file in the disk is

A. a. 1
B. b. 2
C. c. 3
D. d. 5
Answer» B. b. 2
2146.

The contracture of muscles leading to deformity of hand and wrist following tight bandaging of the arm was described by -

A. Dupuytren
B. Volkman
C. HO Thomas
D. Watson-Jones
Answer» C. HO Thomas
2147.

Tuberous sclerosis is inherited as ?

A. Autosomal resessive
B. Autosomal dominant
C. X-linked resessive
D. X-linked dominant
Answer» C. X-linked resessive
2148.

You can load character map by

A. a. Program >> accessories >> system tools >> character map
B. b. Program >> Microsoft >> System tools >> character map
C. c. Both of above
D. d. None of above
Answer» B. b. Program >> Microsoft >> System tools >> character map
2149.

Consider the following script. What will it output?

A. 10
B. 5
C. Nothing
D. 15
Answer» E.
2150.

The drug that is not banned for players by the international Olympic Committee(IOC) is -

A. Salbutamol
B. Sodium chromoglycate
C. Erythropoietin
D. Spironolactone
Answer» C. Erythropoietin