Explore topic-wise MCQs in Computer Engineering.

This section includes 120 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Engineering knowledge and support exam preparation. Choose a topic below to get started.

51.

Which of the following special function keys would be used to key the sentence: Today is Tuesday. ?

A. Return
B. Shift
C. Tab
D. Esc
Answer» C. Tab
52.

Which key moves the cursor to the beginning of the next line of text?

A. Shift
B. Enter/return
C. Tab
D. Backspace/delete
Answer» C. Tab
53.

For a social studies report, Fred needs to illustrate the products of North Carolina with pictures and comparison graphs. He would most likely use which software programs?

A. Spreadsheet and statistical
B. Spreadsheet and database
C. Graphing and clip art
D. Clip art and drawing
Answer» D. Clip art and drawing
54.

In what year was MS-DOSv1 first introduced?

A. 1979
B. 1980
C. 1981
D. 1982
Answer» D. 1982
55.

What is the interface between an OS and Application program called?

A. .DLL
B. .SYS
C. API
D. .EXE
Answer» D. .EXE
56.

What is the file extension of the common functions that a programmer can access to reduce repetitive coding?

A. .DRV
B. .EXE
C. .DLL
D. .TMP
E. .SYS
Answer» D. .TMP
57.

A binary digit has two possible states and can be shown in a number of ways. Which of the following is not a valid description of a bit?

A. Black or White
B. 0 or 1
C. True of False
D. On or Off
Answer» B. 0 or 1
58.

Which of the following connectors is used for 10BaseT network cabling?

A. BNC
B. RJ45
C. MAC
D. AUI
Answer» C. MAC
59.

What does the abbreviation ZIF stand for?

A. Zero Intelligence Force
B. Zero Insertion Force
C. Zero Intensity Force
D. Zero Input Force
Answer» C. Zero Intensity Force
60.

What number-cruncher is at the very heart of a computer:

A. RAM
B. CPU
C. PSU
D. FDD
Answer» C. PSU
61.

Which of the following provides up to 12 volts to hard drives, CD-ROM s, etc.:

A. Mini
B. Molex
C. Sub-Mini
D. Melox
Answer» C. Sub-Mini
62.

1000 cps is equal to:

A. 1 Mega Hertz
B. 1 Giga Hertz
C. 1 Hertz
D. 1 Kilo Hertz
Answer» E.
63.

Each network card has a unique number identifier typically consisting of a 48-bit hexadecimal number, split into two 24-bit portions. What does the second 24-bit portion identify?

A. The PC manufacturer
B. The card manufacturer
C. The actual card
D. The IP address
Answer» D. The IP address
64.

What is the binary equivalent of decimal 10?

A. 0110
B. 1001
C. 1010
D. 1100
Answer» D. 1100
65.

How many pins does a floppy disc drive cable have?

A. 44
B. 24
C. 34
D. 54
Answer» D. 54
66.

Which of the following allowed support for high capacity storage devices in excess of 10 MB?

A. ZX81
B. IBM AT
C. XT
D. IBM PC XT
Answer» C. XT
67.

What does the abbreviation SCSI stand for?

A. Simple Computer System Interface
B. Simple Computer Service Interface
C. Small Computer Service Interface
D. Small Computer System Interface
Answer» E.
68.

How many pins does a PS/2 connector have?

A. 3
B. 5
C. 6
D. 2
Answer» D. 2
69.

How many devices can be attached to one SCSI host controller?

A. 15
B. 24
C. 18
D. 12
Answer» B. 24
70.

What is the Hexadecimal equivalent of decimal 10?

A. A
B. B
C. 8
D. 9
Answer» B. B
71.

What must first be loaded in order to access applications such as word-processing, spreadsheets and databases?

A. Overclocking System
B. Operational System
C. Ordering System
D. Operating System
Answer» E.
72.

Select one popular way of connecting computers together:

A. Intrarnet
B. Ethernet
C. Extranet
D. Internet
Answer» C. Extranet
73.

What type of equipment might you use to access a mainframe computer?

A. Silly Terminal
B. Dumb Terminal
C. Clever Terminal
D. A not very bright terminal
Answer» C. Clever Terminal
74.

Which of these is not a valid expansion slot type?

A. PCMCIA
B. ISA
C. PCM
D. PCI
Answer» D. PCI
75.

The DOS operating system was developed by which two companies?

A. Dell and Apple
B. IBM and Dell
C. Microsoft and IBM
D. Apple and Microsoft
Answer» D. Apple and Microsoft
76.

Which of the following is not a valid description of Random Access Memory?

A. 72 Pin Dual in-line Memory Module
B. 168 pin Dual in-line Memory Module
C. 72 Pin Single in-line Memory Module
D. 30 Pin Single in-line Memory Module
Answer» B. 168 pin Dual in-line Memory Module
77.

What is the full form of A/D:

A. Addition/division
B. Analog-to-Digital
C. Additional Degree
D. None of the above
Answer» C. Additional Degree
78.

What is the full form of ATM:

A. Automatic Teller Machine
B. Asynchorus Transfer Mode
C. Both (a) and (b)
D. None of the above
Answer» D. None of the above
79.

What is the full form of ALU:

A. Arithmetic logic unit
B. Analog linked utility
C. All local user
D. None of the above
Answer» B. Analog linked utility
80.

Difference Engine used to produce table was developed in 1822 by:

A. Blaise Pascal
B. Charles Babbage
C. Baron Gottfied
D. None of the above
Answer» C. Baron Gottfied
81.

What is the full form of ENIAC (1943 1946)?

A. Electronic New Information aided calculator
B. Electronic Numerical Integrator And Calculator
C. Electronic Network Information Aided computer
D. None of the above
Answer» C. Electronic Network Information Aided computer
82.

What is the full form of EDVAC (1946 1952):

A. Electronic Discrete Variable Automatic Computer
B. Edvanced Vital Automatic Computer
C. Electronic Delay Valued Automatic Calculator
D. None of these
Answer» B. Edvanced Vital Automatic Computer
83.

What is the full form of COBOL:

A. Common Business oriented language
B. Common Octal Business Oriented Language
C. Controled Octal Business Oriented Language
D. None of the above
Answer» B. Common Octal Business Oriented Language
84.

What is the full form of CAD:

A. Compact Additional Disk
B. Center-for Advance Development
C. Computer-Aided Design
D. None of the above
Answer» D. None of the above
85.

What is the full form of BASIC:

A. Biggners All-purpose Symbolic Instruction code
B. Basic Analog System Instruction Code
C. Binary Addition Substraction Interlinking code
D. None of the above
Answer» B. Basic Analog System Instruction Code
86.

Which of the following Operating systems do you choose to implement a Client-Server network:

A. MS-DOS
B. Window 95
C. WIndows 98
D. Windows 2000
Answer» E.
87.

When a computer is first turned on or restarted, a special type of absolute loader called is executed.

A. Compile and Go loader
B. Boot loader
C. Bootstrap loader
D. Relating loader
Answer» D. Relating loader
88.

is known as the father of modern digital computer.

A. Blaise Pascal
B. Charles Babbage
C. Baron Gottfied
D. None of the above
Answer» C. Baron Gottfied
89.

In hexa-decimal number system we uses:

A. Numbers 0 16
B. Numbers 0 9 and digits A-F
C. Digits A-P
D. None of the above
Answer» C. Digits A-P
90.

x + y z is equivalent to:

A. (x + y) z
B. x y + x z
C. z (x+ y)
D. None of these
Answer» C. z (x+ y)
91.

The first mechanical adding machine was invented in 1642 by

A. Blaise Pascal
B. Charles Babbage
C. Baron Gottfied
D. None of the above
Answer» B. Charles Babbage
92.

The number of nibbles which make up one byte is:

A. 2
B. 4
C. 8
D. 16
Answer» B. 4
93.

A 4-bit data word is called

A. Data bus
B. Band
C. Byte
D. Nibble
Answer» E.
94.

Some digital computers are called the decimal computers because:

A. Each decimal digit is separately converted into the binary
B. Decimal computer can be read in these computers
C. Each memory element in such computer has 10 district stable state
D. None of the above
Answer» B. Decimal computer can be read in these computers
95.

Due to which of the following reason digital computers are more widely used as compared to analog computer?

A. They are easier to maintain
B. They are less expensive
C. They are useful over wider range of problem types
D. They are always more accurate and fast
Answer» D. They are always more accurate and fast
96.

is the first program run on a computer when the computer boots up.

A. System software
B. Operating system
C. System operations
D. None of these
Answer» C. System operations
97.

Which is not a computer coding System:

A. EBCDIC
B. BCD
C. ASCII
D. DBMS
Answer» E.
98.

In Extended Binary-Coded Decimal Interchange Code EBCDIC we can store up to character.

A. 1024
B. 64
C. 256
D. None of the above
Answer» D. None of the above
99.

What is the full form of BCD:

A. Binary Coded Decimal
B. Build-in Channel Devision
C. Best Coded Decimal
D. None of the above
Answer» B. Build-in Channel Devision
100.

Which of the following is a type of Processor:

A. CISC Processor
B. RISC Processor
C. EPIC Processor
D. All of these
Answer» E.