Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

Letters of ROME taken all at a time can be written in

A. 4 ways
B. 8 ways
C. 12 ways
D. 24 ways
Answer» B. 8 ways
Discussion
2.

Letters of SAP taken all at a time can be written in

A. 2 ways
B. 6 ways
C. 24 ways
D. 120 ways
Answer» B. 6 ways
Discussion
3.

nCr .r? =

A. N+1Pr
B. NPr+1
C. N-1Pr
D. NPr
Answer» B. NPr+1
Discussion
4.

P? q Is true if both are true .This is known as

A. Conjunction
B. Negation
C. Disjunction
D. None of Above
Answer» B. Negation
Discussion
5.

P: 4 < 7, q: 6 > 11, conjuntion p? q is

A. FALSE
B. TRUE
C. Not valid
D. Unknown
Answer» B. TRUE
Discussion
6.

Partial fractions of 1/(1-ax)(1-bx)(1-cx) will be of form

A. A/(1-ax) +B/(1-bx) + C/(1-cx)
B. Ax+B/(1-ax) + C/(1-bx) + D/(1-cx)
C. A/(1-ax) + bx + c/(1-bx) + C/(1-cx)
D. None of Above
Answer» B. Ax+B/(1-ax) + C/(1-bx) + D/(1-cx)
Discussion
7.

P: 7 < 4, q: 6 > 11, disjuntion p?q is

A. FALSE
B. TRUE
C. Not valid
D. Unknown
Answer» B. TRUE
Discussion
8.

Partial fractions of x/(x+a)(x+b)(x+c) will be of form

A. A/(x+a) +B/(x+b) + C/(x+c)
B. A/(x-a) +B/(x+b) + C/(x+c)
C. A/(x-a) +B/(x-b) + C/(x+c)
D. None of Above
Answer» B. A/(x-a) +B/(x+b) + C/(x+c)
Discussion
9.

Partial fractions of x/(x-a)(x-b)(x-c) will be of form

A. A/(x+a) +B/(x+b) + C/(x+c)
B. A/(x-a) +B/(x-b) + C/(x-c)
C. A/(x+a) +B/(x-b) + C/(x+c)
D. None of Above
Answer» B. A/(x-a) +B/(x-b) + C/(x-c)
Discussion
10.

Period of 15csc(x/3) is

A. 15?
B. 10?
C. 5?
D. 2?
Answer» B. 10?
Discussion
11.

Period of 15sec(x/3) is

A. ?
B. 2?
C. 3?
D. 6?
Answer» B. 2?
Discussion
12.

Period of 15sin(x/15) is

A. 30?
B. 15?
C. 10?
D. 5?
Answer» B. 15?
Discussion
13.

Period of 3cos(x/3) is

A. ?
B. 2?
C. 3?
D. 6?
Answer» B. 2?
Discussion
14.

Period of 3cot(x/3) is

A. ?
B. 2?
C. 3?
D. 4?
Answer» B. 2?
Discussion
15.

Period of 3secx/3 is

A. ?
B. 2?
C. 3?
D. 6?
Answer» B. 2?
Discussion
16.

Period of 3sin(x)/3 is

A. ?
B. 2?
C. 3?
D. 6?
Answer» B. 2?
Discussion
17.

Period of 3sin(3x) is

A. ?/3
B. ?/2
C. 2?/3
D. ?
Answer» B. ?/2
Discussion
18.

Period of 3tan(x/3) is

A. ?
B. 2?
C. 3?
D. 4?
Answer» B. 2?
Discussion
19.

Period of cos(2x) is

A. ?
B. 2?
C. 3?
D. 4?
Answer» B. 2?
Discussion
20.

Period of cos(3x) is

A. ?/3
B. ?/2
C. 2?/3
D. ?
Answer» B. ?/2
Discussion
21.

Period of cos(x) is

A. ?
B. 2?
C. 3?
D. 4?
Answer» B. 2?
Discussion
22.

Period of cot(x) is

A. ?
B. 2?
C. 3?
D. 4?
Answer» B. 2?
Discussion
23.

Period of cot(x/3) is

A. ?
B. 2?
C. 3?
D. 4?
Answer» B. 2?
Discussion
24.

Period of cot2x is

A. ?/3
B. ?/2
C. 2?/3
D. 2?
Answer» B. ?/2
Discussion
25.

Period of csc(2x) is

A. ?/3
B. ?/2
C. 2?/3
D. ?
Answer» B. ?/2
Discussion
26.

Period of csc(3x) is

A. ?/3
B. ?/2
C. 2?/3
D. ?
Answer» B. ?/2
Discussion
27.

Period of sec(x/3) is

A. ?
B. 2?
C. 3?
D. 6?
Answer» B. 2?
Discussion
28.

Period of sin(2x) is

A. ?/3
B. ?/2
C. 2?/3
D. 2?
Answer» B. ?/2
Discussion
29.

Period of sin(x) is

A. ?/3
B. ?/2
C. 2?/3
D. 2?
Answer» B. ?/2
Discussion
30.

Period of sin(x)/2 is

A. 2?
B. 4?
C. ?
D. None of Above
Answer» B. 4?
Discussion
31.

Period of tan3x is

A. ?/3
B. ?/2
C. 2?/3
D. ?
Answer» B. ?/2
Discussion
32.

Period of tan(x) is

A. ?/3
B. ?/2
C. 2?/3
D. 2?
Answer» B. ?/2
Discussion
33.

Period of tan(x/3) is

A. ?
B. 2?
C. 3?
D. None of Above
Answer» B. 2?
Discussion
34.

Period of tan(2x) is

A. ?/3
B. ?/2
C. 2?/3
D. 2?
Answer» B. ?/2
Discussion
35.

Set of all non -singular matrices of order 2 forms a non -abelian group under

A. Subtraction
B. Division
C. Multiplication
D. Addition
Answer» B. Division
Discussion
36.

Sec(?-?) =

A. Sec?
B. ?sec?
C. ?cosec?
D. Cosec?
Answer» B. ?sec?
Discussion
37.

Set of first element of ordered pair forming a relation is called its

A. Range
B. Domain
C. Relation in A
D. Relation in B
Answer» B. Domain
Discussion
38.

Set of rational numbers Q is a subset of

A. The set of Natural numbers
B. The set of integers
C. The set of Complex numbers
D. The set of Even integers
Answer» B. The set of integers
Discussion
39.

Set of real number R is a subset of

A. The set of Natural numbers
B. The set of integers
C. The set of Complex numbers
D. The set of Even integers
Answer» B. The set of integers
Discussion
40.

Set of Second element of ordered pair forming a relation is called its

A. Range
B. Domain
C. Relation in A
D. Relation in B
Answer» B. Domain
Discussion
41.

Sin(2?-?)

A. Sin?
B. ?sin?
C. Cos?
D. None of Above
Answer» B. ?sin?
Discussion
42.

Sin(3?/2-?) =

A. Sin?
B. Cos?
C. ?sin?
D. ?cos?
Answer» B. Cos?
Discussion
43.

Sin(? ?) =

A. Cos?cos?+sin?sin?
B. Cos?cos?+sin?sin?
C. Sin?cos?-cos?sin?
D. Sin?cos?+cos?sin?
Answer» B. Cos?cos?+sin?sin?
Discussion
44.

Sin(? + ?) + sin(? ?)/cos(? + ?) + cos(? ?) =

A. ?cot?
B. Cot?
C. Tan?
Answer» B. Cot?
Discussion
45.

Sin(? + ?) =

A. Cos?cos?+sin?sin?
B. Cos?cos?+sin?sin?
C. Sin?cos?-cos?sin?
D. Sin?cos?+cos?sin?
Answer» B. Cos?cos?+sin?sin?
Discussion
46.

Sin(? + ?)sin(? ?) =

A. Sin?-sin?
B. Sin?-sin?
Answer» B. Sin?-sin?
Discussion
47.

Sin(-?) =

A. Sec?
B. ?sin?
C. Sin?
D. ?cos?
Answer» B. ?sin?
Discussion
48.

Sin(?/2-?) =

A. Cosec?
B. Cos?
C. ?cos?
D. ?sin?
Answer» B. Cos?
Discussion
49.

Sin(?+?) =

A. Cos?
B. ?cos?
C. ?sin?
D. Sin?
Answer» B. ?cos?
Discussion
50.

Sin(?-?) =

A. ?cos?
B. Cos?
C. ?sin?
D. Sin?
Answer» B. Cos?
Discussion