11th Standard Computer Science Composition and Decomposition English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021

11th Standard

Reg.No. :
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Computer Science

Time : 00:10:00 Hrs
Total Marks : 10

Answer all the questions

10 x 1 = 10
1. How many notations are there for representing algorithms?

(a)

1

(b)

2

(c)

3

(d)

many

2. The notation for representing algorithms __________

(a)

Pseudo code

(b)

Programming language

(c)

Composition

(d)

Flow chart

3. Which of the following is a diagrammatic notation for representing algorithms?

(a)

Pseudo code

(b)

Programming language

(c)

Flowchart

(d)

Source code

4. An algorithm expressed in the programming language is called

(a)

statement

(b)

program

(c)

information

(d)

function

5. Which translates the program into executable instruction?

(a)

complier

(b)

Interpreter

(c)

linker

(d)

none of these

6. Which of following is a mix of programming language in an English language?

(a)

Pseudo code

(b)

Flowchart

(c)

Composition

(d)

functions

7. Which of the following is the most widely used notation to represent algorithms?

(a)

Flowchart

(b)

Pseudo code

(c)

English language

(d)

all of these

8. If C S is a ___________ variant of alternative statement

(a)

iterative

(b)

assignment

(c)

control flow

(d)

conditional

9. If C is false just before the loop, the control flows through
1 SI
2 while C
3 S2
4 S3

(a)

S1 ; S3

(b)

S 1 ; S2 ; S3

(c)

S 1 ; S2 ; S2 ; S3

(d)

S 1 ; S2 ; S2 ; S2 ; S3

10. How many times the loop is iterated?
i:= 0
while i $\neq$5
i := i+ 1

(a)

4

(b)

5

(c)

6

(d)

0